diff --git a/benchmarks/benchmark5-hackathon.ipynb b/benchmarks/benchmark5-hackathon.ipynb
index eba917614..7880270f0 100644
--- a/benchmarks/benchmark5-hackathon.ipynb
+++ b/benchmarks/benchmark5-hackathon.ipynb
@@ -149,10 +149,10 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "See the Overleaf document entitled [\"Phase Field Benchmark Problems for Dendritic Growth and Linear Elasticity\"][benchmark-paper] for more details about the benchmark problems. Furthermore, read [the extended essay][benchmarks] for a discussion about the need for benchmark problems.\n",
+    "See the publicaton entitled [\"Phase field benchmark problems targeting fluid flow and electrochemistry\"][benchmark-paper] for more details about this benchmark problem. Furthermore, read [the extended essay][benchmarks] for a discussion about the need for benchmark problems.\n",
     "\n",
     "[benchmarks]: ../ \n",
-    "[benchmark-paper]: https://doi.org/10.1016/j.commatsci.2018.03.015"
+    "[benchmark-paper]: https://doi.org/10.1016/j.commatsci.2020.109548"
    ]
   },
   {
diff --git a/benchmarks/benchmark5-hackathon.ipynb.raw.html b/benchmarks/benchmark5-hackathon.ipynb.raw.html
index a33a062ec..ab2c222f6 100644
--- a/benchmarks/benchmark5-hackathon.ipynb.raw.html
+++ b/benchmarks/benchmark5-hackathon.ipynb.raw.html
@@ -88,10 +88,10 @@
 
 
 
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@@ -192,7 +192,7 @@ <h1 id="Benchmark-Problem-5:-Stokes-Flow">Benchmark Problem 5: Stokes Flow<a cla
 </div>
 <div class="inner_cell">
 <div class="text_cell_render border-box-sizing rendered_html">
-<p>See the Overleaf document entitled <a href="https://doi.org/10.1016/j.commatsci.2018.03.015">"Phase Field Benchmark Problems for Dendritic Growth and Linear Elasticity"</a> for more details about the benchmark problems. Furthermore, read <a href="../">the extended essay</a> for a discussion about the need for benchmark problems.</p>
+<p>See the publicaton entitled <a href="https://doi.org/10.1016/j.commatsci.2020.109548">"Phase field benchmark problems targeting fluid flow and electrochemistry"</a> for more details about this benchmark problem. Furthermore, read <a href="../">the extended essay</a> for a discussion about the need for benchmark problems.</p>
 
 </div>
 </div>
diff --git a/benchmarks/benchmark6-hackathon.ipynb b/benchmarks/benchmark6-hackathon.ipynb
index 1c4cea642..4c86f8190 100644
--- a/benchmarks/benchmark6-hackathon.ipynb
+++ b/benchmarks/benchmark6-hackathon.ipynb
@@ -149,10 +149,10 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "See the Overleaf document entitled [\"Phase Field Benchmark Problems for Dendritic Growth and Linear Elasticity\"][benchmark-paper] for more details about the benchmark problems. Furthermore, read [the extended essay][benchmarks] for a discussion about the need for benchmark problems.\n",
+    "See the publicaton entitled [\"Phase field benchmark problems targeting fluid flow and electrochemistry\"][benchmark-paper] for more details about this benchmark problem. Furthermore, read [the extended essay][benchmarks] for a discussion about the need for benchmark problems.\n",
     "\n",
     "[benchmarks]: ../ \n",
-    "[benchmark-paper]: https://doi.org/10.1016/j.commatsci.2018.03.015"
+    "[benchmark-paper]: https://doi.org/10.1016/j.commatsci.2020.109548"
    ]
   },
   {
diff --git a/benchmarks/benchmark6-hackathon.ipynb.raw.html b/benchmarks/benchmark6-hackathon.ipynb.raw.html
index 21146838b..d92ec98f6 100644
--- a/benchmarks/benchmark6-hackathon.ipynb.raw.html
+++ b/benchmarks/benchmark6-hackathon.ipynb.raw.html
@@ -88,10 +88,10 @@
 
 
 
-<div id="9322d357-14b6-478c-ab2d-5d8072d2bd50"></div>
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 <script type="text/javascript">
-var element = $('#9322d357-14b6-478c-ab2d-5d8072d2bd50');
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       TeX: { equationNumbers: { autoNumber: "AMS" } }
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@@ -192,7 +192,7 @@ <h1 id="Benchmark-Problem-6:-Electrostatics">Benchmark Problem 6: Electrostatics
 </div>
 <div class="inner_cell">
 <div class="text_cell_render border-box-sizing rendered_html">
-<p>See the Overleaf document entitled <a href="https://doi.org/10.1016/j.commatsci.2018.03.015">"Phase Field Benchmark Problems for Dendritic Growth and Linear Elasticity"</a> for more details about the benchmark problems. Furthermore, read <a href="../">the extended essay</a> for a discussion about the need for benchmark problems.</p>
+<p>See the publicaton entitled <a href="https://doi.org/10.1016/j.commatsci.2020.109548">"Phase field benchmark problems targeting fluid flow and electrochemistry"</a> for more details about this benchmark problem. Furthermore, read <a href="../">the extended essay</a> for a discussion about the need for benchmark problems.</p>
 
 </div>
 </div>